node.js - Node Express Form registration with file upload not working -

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i tried create registration form upload photo in node express using connect-busboy. when using multi-part/form-data server doesn't read other text fields in form. please 1 me.

my jade file is,

form(class='form-signin', action='/s/upload', method='post', enctype='multipart/form-data')                                 input(type='text', name='classname', class='form-control', placeholder='classname',required)                             input(type='text', name='subject', class='form-control', placeholder='subject',required)                             input(type='text', name='chapter', class='form-control', placeholder='chapter',required)                             input(type='text', name='module', class='form-control', placeholder='module',required)                             input(type='text', name='name', class='form-control', value = user.username,required)                             input(type='file', name='thumbnail', class='form-control')                             input(type='text', name='regid', class='form-control',value = "#{user._id}")                              button(class='btn btn-lg btn-primary btn-block', type='submit') register                             span.clearfix                     #message                         if message                             h1.text-center.error-message #{message}

my registration script is,

router.post('/upload', function(req, res, next)     {       console.log("help..........."+req.body.chapter);     console.log("got post request homepage");     var ar =dirname+'/uploads/'+req.body.thumbnail;     var person = new upd({         classname: req.body.classname,         subject: req.body.subject,         chapter: req.body.chapter,         module: req.body.module,         name: req.body.name,         thumbnail: req.body.thumbnail,         filedtls: ar,         regid: req.body.regid         });      person.save(function (error, data){        if(error) {throw error; }          });      var fstream;     req.pipe(req.busboy);     req.busboy.on('file', function (fieldname, file, filename) {         console.log("uploading: " + filename);         console.log("uploading: " + dirname);       fstream = fs.createwritestream(dirname + '/uploads/' + filename);      file.pipe(fstream);       fstream.on('close', function () {              console.log("upload finished of " + filename);            console.log("file lo " + ar);           res.redirect('/home');           //where go next      });  }); });

the documentation retrieve fields have add : 

req.busboy.on('file', function (fieldname, file, filename) {     console.log("uploading: " + filename);     console.log("uploading: " + dirname); req.busboy.on('field', function(fieldname, val, fieldnametruncated, valtruncated) {       console.log('field [' + fieldname + ']: value: ' + inspect(val));     }); req.pipe(req.busboy);

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